# HattiWatt vs YTM Device Management

The clearest difference is iOS requirement: YTM Device Management at 15.1 against HattiWatt's 17.6. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

HattiWatt ships an update every 6 weeks, YTM Device Management every 2 months. The most recent releases landed on October 12, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | HattiWatt | YTM Device Management |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Size | 4 MB | 20 MB |
| Requires iOS | 17.6 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Pramell](https://appshunter.io/developer/1581797918) | [Cauco](https://appshunter.io/developer/1432507191) |

## What reviewers say

### HattiWatt

[App page](https://appshunter.io/ios/app/hattiwatt/id6443710171)

**Features:** Vision Pro support

**In-app purchases:** none


### YTM Device Management

[App page](https://appshunter.io/ios/app/ytm-device-management/id6753942866)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is HattiWatt free?

HattiWatt is free to download, with no in-app purchases.

### Is YTM Device Management free?

YTM Device Management is free to download, with no in-app purchases.

### Do HattiWatt or YTM Device Management have ads?

Neither HattiWatt nor YTM Device Management shows ads.

### Which is updated more often, HattiWatt or YTM Device Management?

HattiWatt ships an update every 6 weeks, and YTM Device Management every 2 months. Most recently, HattiWatt was updated on October 12, 2026 and YTM Device Management on October 17, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*